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-rw-r--r--plugins/check_ide_smart.c608
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diff --git a/plugins/check_ide_smart.c b/plugins/check_ide_smart.c
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--- /dev/null
+++ b/plugins/check_ide_smart.c
@@ -0,0 +1,608 @@
+/*****************************************************************************
+*
+* Monitoring check_ide_smart plugin
+* ide-smart 1.3 - IDE S.M.A.R.T. checking tool
+*
+* License: GPL
+* Copyright (C) 1998-1999 Ragnar Hojland Espinosa <ragnar@lightside.dhis.org>
+* 1998 Gadi Oxman <gadio@netvision.net.il>
+* Copyright (c) 2000 Robert Dale <rdale@digital-mission.com>
+* Copyright (c) 2000-2007 Monitoring Plugins Development Team
+*
+* Description:
+*
+* This file contains the check_ide_smart plugin
+*
+* This plugin checks a local hard drive with the (Linux specific) SMART
+* interface
+*
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+*
+*****************************************************************************/
+
+const char *progname = "check_ide_smart";
+const char *copyright = "1998-2007";
+const char *email = "devel@monitoring-plugins.org";
+
+#include "common.h"
+#include "utils.h"
+
+void print_help (void);
+void print_usage (void);
+
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#ifdef __linux__
+#include <linux/hdreg.h>
+#include <linux/types.h>
+
+#define OPEN_MODE O_RDONLY
+#endif /* __linux__ */
+#ifdef __NetBSD__
+#include <sys/device.h>
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/videoio.h> /* for __u8 and friends */
+#include <sys/scsiio.h>
+#include <sys/ataio.h>
+#include <dev/ata/atareg.h>
+#include <dev/ic/wdcreg.h>
+
+#define SMART_ENABLE WDSM_ENABLE_OPS
+#define SMART_DISABLE WDSM_DISABLE_OPS
+#define SMART_IMMEDIATE_OFFLINE WDSM_EXEC_OFFL_IMM
+#define SMART_AUTO_OFFLINE 0xdb /* undefined in NetBSD headers */
+
+#define OPEN_MODE O_RDWR
+#endif /* __NetBSD__ */
+#include <errno.h>
+
+#define NR_ATTRIBUTES 30
+
+#ifndef TRUE
+#define TRUE 1
+#endif /* */
+
+#define PREFAILURE 2
+#define ADVISORY 1
+#define OPERATIONAL 0
+#define UNKNOWN -1
+
+typedef struct threshold_s
+{
+ __u8 id;
+ __u8 threshold;
+ __u8 reserved[10];
+}
+__attribute__ ((packed)) threshold_t;
+
+typedef struct thresholds_s
+{
+ __u16 revision;
+ threshold_t thresholds[NR_ATTRIBUTES];
+ __u8 reserved[18];
+ __u8 vendor[131];
+ __u8 checksum;
+}
+__attribute__ ((packed)) thresholds_t;
+
+typedef struct value_s
+{
+ __u8 id;
+ __u16 status;
+ __u8 value;
+ __u8 vendor[8];
+}
+__attribute__ ((packed)) value_t;
+
+typedef struct values_s
+{
+ __u16 revision;
+ value_t values[NR_ATTRIBUTES];
+ __u8 offline_status;
+ __u8 vendor1;
+ __u16 offline_timeout;
+ __u8 vendor2;
+ __u8 offline_capability;
+ __u16 smart_capability;
+ __u8 reserved[16];
+ __u8 vendor[125];
+ __u8 checksum;
+}
+__attribute__ ((packed)) values_t;
+
+struct
+{
+ __u8 value;
+ char *text;
+}
+
+offline_status_text[] =
+ {
+ {0x00, "NeverStarted"},
+ {0x02, "Completed"},
+ {0x04, "Suspended"},
+ {0x05, "Aborted"},
+ {0x06, "Failed"},
+ {0, 0}
+ };
+
+struct
+{
+ __u8 value;
+ char *text;
+}
+
+smart_command[] =
+ {
+ {SMART_ENABLE, "SMART_ENABLE"},
+ {SMART_DISABLE, "SMART_DISABLE"},
+ {SMART_IMMEDIATE_OFFLINE, "SMART_IMMEDIATE_OFFLINE"},
+ {SMART_AUTO_OFFLINE, "SMART_AUTO_OFFLINE"}
+ };
+
+
+/* Index to smart_command table, keep in order */
+enum SmartCommand
+ { SMART_CMD_ENABLE,
+ SMART_CMD_DISABLE,
+ SMART_CMD_IMMEDIATE_OFFLINE,
+ SMART_CMD_AUTO_OFFLINE
+ };
+
+char *get_offline_text (int);
+int smart_read_values (int, values_t *);
+int nagios (values_t *, thresholds_t *);
+void print_value (value_t *, threshold_t *);
+void print_values (values_t *, thresholds_t *);
+int smart_cmd_simple (int, enum SmartCommand, __u8, char);
+int smart_read_thresholds (int, thresholds_t *);
+int verbose = FALSE;
+
+int
+main (int argc, char *argv[])
+{
+ char *device = NULL;
+ int o, longindex;
+ int retval = 0;
+
+ thresholds_t thresholds;
+ values_t values;
+ int fd;
+
+ static struct option longopts[] = {
+ {"device", required_argument, 0, 'd'},
+ {"immediate", no_argument, 0, 'i'},
+ {"quiet-check", no_argument, 0, 'q'},
+ {"auto-on", no_argument, 0, '1'},
+ {"auto-off", no_argument, 0, '0'},
+ {"nagios", no_argument, 0, 'n'}, /* DEPRECATED, but we still accept it */
+ {"help", no_argument, 0, 'h'},
+ {"version", no_argument, 0, 'V'},
+ {0, 0, 0, 0}
+ };
+
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
+ setlocale (LC_ALL, "");
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
+
+ while (1) {
+
+ o = getopt_long (argc, argv, "+d:iq10nhVv", longopts, &longindex);
+
+ if (o == -1 || o == EOF || o == 1)
+ break;
+
+ switch (o) {
+ case 'd':
+ device = optarg;
+ break;
+ case 'q':
+ fprintf (stderr, "%s\n", _("DEPRECATION WARNING: the -q switch (quiet output) is no longer \"quiet\"."));
+ fprintf (stderr, "%s\n", _("Nagios-compatible output is now always returned."));
+ break;
+ case 'i':
+ case '1':
+ case '0':
+ printf ("%s\n", _("SMART commands are broken and have been disabled (See Notes in --help)."));
+ return STATE_CRITICAL;
+ break;
+ case 'n':
+ fprintf (stderr, "%s\n", _("DEPRECATION WARNING: the -n switch (Nagios-compatible output) is now the"));
+ fprintf (stderr, "%s\n", _("default and will be removed from future releases."));
+ break;
+ case 'v': /* verbose */
+ verbose = TRUE;
+ break;
+ case 'h':
+ print_help ();
+ return STATE_UNKNOWN;
+ case 'V':
+ print_revision (progname, NP_VERSION);
+ return STATE_UNKNOWN;
+ default:
+ usage5 ();
+ }
+ }
+
+ if (optind < argc) {
+ device = argv[optind];
+ }
+
+ if (!device) {
+ print_help ();
+ return STATE_UNKNOWN;
+ }
+
+ fd = open (device, OPEN_MODE);
+
+ if (fd < 0) {
+ printf (_("CRITICAL - Couldn't open device %s: %s\n"), device, strerror (errno));
+ return STATE_CRITICAL;
+ }
+
+ if (smart_cmd_simple (fd, SMART_CMD_ENABLE, 0, FALSE)) {
+ printf (_("CRITICAL - SMART_CMD_ENABLE\n"));
+ return STATE_CRITICAL;
+ }
+
+ smart_read_values (fd, &values);
+ smart_read_thresholds (fd, &thresholds);
+ retval = nagios (&values, &thresholds);
+ if (verbose) print_values (&values, &thresholds);
+
+ close (fd);
+ return retval;
+}
+
+
+
+char *
+get_offline_text (int status)
+{
+ int i;
+ for (i = 0; offline_status_text[i].text; i++) {
+ if (offline_status_text[i].value == status) {
+ return offline_status_text[i].text;
+ }
+ }
+ return "UNKNOWN";
+}
+
+
+
+int
+smart_read_values (int fd, values_t * values)
+{
+#ifdef __linux__
+ int e;
+ __u8 args[4 + 512];
+ args[0] = WIN_SMART;
+ args[1] = 0;
+ args[2] = SMART_READ_VALUES;
+ args[3] = 1;
+ if (ioctl (fd, HDIO_DRIVE_CMD, &args)) {
+ e = errno;
+ printf (_("CRITICAL - SMART_READ_VALUES: %s\n"), strerror (errno));
+ return e;
+ }
+ memcpy (values, args + 4, 512);
+#endif /* __linux__ */
+#ifdef __NetBSD__
+ struct atareq req;
+ unsigned char inbuf[DEV_BSIZE];
+
+ memset(&req, 0, sizeof(req));
+ req.timeout = 1000;
+ memset(&inbuf, 0, sizeof(inbuf));
+
+ req.flags = ATACMD_READ;
+ req.features = WDSM_RD_DATA;
+ req.command = WDCC_SMART;
+ req.databuf = (char *)inbuf;
+ req.datalen = sizeof(inbuf);
+ req.cylinder = WDSMART_CYL;
+
+ if (ioctl(fd, ATAIOCCOMMAND, &req) == 0) {
+ if (req.retsts != ATACMD_OK)
+ errno = ENODEV;
+ }
+
+ if (errno != 0) {
+ int e = errno;
+ printf (_("CRITICAL - SMART_READ_VALUES: %s\n"), strerror (errno));
+ return e;
+ }
+
+ (void)memcpy(values, inbuf, 512);
+#endif /* __NetBSD__ */
+ return 0;
+}
+
+
+
+int
+nagios (values_t * p, thresholds_t * t)
+{
+ value_t * value = p->values;
+ threshold_t * threshold = t->thresholds;
+ int status = OPERATIONAL;
+ int prefailure = 0;
+ int advisory = 0;
+ int failed = 0;
+ int passed = 0;
+ int total = 0;
+ int i;
+ for (i = 0; i < NR_ATTRIBUTES; i++) {
+ if (value->id && threshold->id && value->id == threshold->id) {
+ if (value->value < threshold->threshold) {
+ ++failed;
+ if (value->status & 1) {
+ status = PREFAILURE;
+ ++prefailure;
+ }
+ else {
+ status = ADVISORY;
+ ++advisory;
+ }
+ }
+ else {
+ ++passed;
+ }
+ ++total;
+ }
+ ++value;
+ ++threshold;
+ }
+ switch (status) {
+ case PREFAILURE:
+ printf (_("CRITICAL - %d Harddrive PreFailure%cDetected! %d/%d tests failed.\n"),
+ prefailure,
+ prefailure > 1 ? 's' : ' ',
+ failed,
+ total);
+ status=STATE_CRITICAL;
+ break;
+ case ADVISORY:
+ printf (_("WARNING - %d Harddrive Advisor%s Detected. %d/%d tests failed.\n"),
+ advisory,
+ advisory > 1 ? "ies" : "y",
+ failed,
+ total);
+ status=STATE_WARNING;
+ break;
+ case OPERATIONAL:
+ printf (_("OK - Operational (%d/%d tests passed)\n"), passed, total);
+ status=STATE_OK;
+ break;
+ default:
+ printf (_("ERROR - Status '%d' unknown. %d/%d tests passed\n"), status,
+ passed, total);
+ status = STATE_UNKNOWN;
+ break;
+ }
+ return status;
+}
+
+
+
+void
+print_value (value_t * p, threshold_t * t)
+{
+ printf ("Id=%3d, Status=%2d {%s , %s}, Value=%3d, Threshold=%3d, %s\n",
+ p->id, p->status, p->status & 1 ? "PreFailure" : "Advisory ",
+ p->status & 2 ? "OnLine " : "OffLine", p->value, t->threshold,
+ p->value >= t->threshold ? "Passed" : "Failed");
+}
+
+
+
+void
+print_values (values_t * p, thresholds_t * t)
+{
+ value_t * value = p->values;
+ threshold_t * threshold = t->thresholds;
+ int i;
+ for (i = 0; i < NR_ATTRIBUTES; i++) {
+ if (value->id && threshold->id && value->id == threshold->id) {
+ print_value (value++, threshold++);
+ }
+ }
+ printf
+ (_("OffLineStatus=%d {%s}, AutoOffLine=%s, OffLineTimeout=%d minutes\n"),
+ p->offline_status,
+ get_offline_text (p->offline_status & 0x7f),
+ (p->offline_status & 0x80 ? "Yes" : "No"),
+ p->offline_timeout / 60);
+ printf
+ (_("OffLineCapability=%d {%s %s %s}\n"),
+ p->offline_capability,
+ p->offline_capability & 1 ? "Immediate" : "",
+ p->offline_capability & 2 ? "Auto" : "",
+ p->offline_capability & 4 ? "AbortOnCmd" : "SuspendOnCmd");
+ printf
+ (_("SmartRevision=%d, CheckSum=%d, SmartCapability=%d {%s %s}\n"),
+ p->revision,
+ p->checksum,
+ p->smart_capability,
+ p->smart_capability & 1 ? "SaveOnStandBy" : "",
+ p->smart_capability & 2 ? "AutoSave" : "");
+}
+
+
+int
+smart_cmd_simple (int fd, enum SmartCommand command, __u8 val0, char show_error)
+{
+ int e = STATE_UNKNOWN;
+#ifdef __linux__
+ __u8 args[4];
+ args[0] = WIN_SMART;
+ args[1] = val0;
+ args[2] = smart_command[command].value;
+ args[3] = 0;
+ if (ioctl (fd, HDIO_DRIVE_CMD, &args)) {
+ e = STATE_CRITICAL;
+ if (show_error)
+ printf (_("CRITICAL - %s: %s\n"), smart_command[command].text, strerror (errno));
+ } else {
+ e = STATE_OK;
+ if (show_error)
+ printf (_("OK - Command sent (%s)\n"), smart_command[command].text);
+ }
+
+#endif /* __linux__ */
+#ifdef __NetBSD__
+ struct atareq req;
+
+ memset(&req, 0, sizeof(req));
+ req.timeout = 1000;
+ req.flags = ATACMD_READREG;
+ req.features = smart_command[command].value;
+ req.command = WDCC_SMART;
+ req.cylinder = WDSMART_CYL;
+ req.sec_count = val0;
+
+ if (ioctl(fd, ATAIOCCOMMAND, &req) == 0) {
+ if (req.retsts != ATACMD_OK)
+ errno = ENODEV;
+ if (req.cylinder != WDSMART_CYL)
+ errno = ENODEV;
+ }
+
+ if (errno != 0) {
+ e = STATE_CRITICAL;
+ if (show_error)
+ printf (_("CRITICAL - %s: %s\n"), smart_command[command].text, strerror (errno));
+ } else {
+ e = STATE_OK;
+ if (show_error)
+ printf (_("OK - Command sent (%s)\n"), smart_command[command].text);
+ }
+
+#endif /* __NetBSD__ */
+ return e;
+}
+
+
+
+int
+smart_read_thresholds (int fd, thresholds_t * thresholds)
+{
+#ifdef __linux__
+ int e;
+ __u8 args[4 + 512];
+ args[0] = WIN_SMART;
+ args[1] = 0;
+ args[2] = SMART_READ_THRESHOLDS;
+ args[3] = 1;
+ if (ioctl (fd, HDIO_DRIVE_CMD, &args)) {
+ e = errno;
+ printf (_("CRITICAL - SMART_READ_THRESHOLDS: %s\n"), strerror (errno));
+ return e;
+ }
+ memcpy (thresholds, args + 4, 512);
+#endif /* __linux__ */
+#ifdef __NetBSD__
+ struct atareq req;
+ unsigned char inbuf[DEV_BSIZE];
+
+ memset(&req, 0, sizeof(req));
+ req.timeout = 1000;
+ memset(&inbuf, 0, sizeof(inbuf));
+
+ req.flags = ATACMD_READ;
+ req.features = WDSM_RD_THRESHOLDS;
+ req.command = WDCC_SMART;
+ req.databuf = (char *)inbuf;
+ req.datalen = sizeof(inbuf);
+ req.cylinder = WDSMART_CYL;
+
+ if (ioctl(fd, ATAIOCCOMMAND, &req) == 0) {
+ if (req.retsts != ATACMD_OK)
+ errno = ENODEV;
+ }
+
+ if (errno != 0) {
+ int e = errno;
+ printf (_("CRITICAL - SMART_READ_THRESHOLDS: %s\n"), strerror (errno));
+ return e;
+ }
+
+ (void)memcpy(thresholds, inbuf, 512);
+#endif /* __NetBSD__ */
+ return 0;
+}
+
+
+void
+print_help (void)
+{
+ print_revision (progname, NP_VERSION);
+
+ printf ("(C) 1999 Ragnar Hojland Espinosa <ragnar@lightside.dhis.org>\n");
+ printf ("Plugin implementation - 1999 Robert Dale <rdale@digital-mission.com>\n");
+ printf (COPYRIGHT, copyright, email);
+
+ printf (_("This plugin checks a local hard drive with the (Linux specific) SMART interface [http://smartlinux.sourceforge.net/smart/index.php]."));
+
+ printf ("\n\n");
+
+ print_usage ();
+
+ printf (UT_HELP_VRSN);
+ printf (UT_EXTRA_OPTS);
+
+ printf (" %s\n", "-d, --device=DEVICE");
+ printf (" %s\n", _("Select device DEVICE"));
+ printf (" %s\n", _("Note: if the device is specified without this option, any further option will"));
+ printf (" %s\n", _("be ignored."));
+
+ printf (UT_VERBOSE);
+
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (" %s\n", _("The SMART command modes (-i/--immediate, -0/--auto-off and -1/--auto-on) were"));
+ printf (" %s\n", _("broken in an underhand manner and have been disabled. You can use smartctl"));
+ printf (" %s\n", _("instead:"));
+ printf (" %s\n", _("-0/--auto-off: use \"smartctl --offlineauto=off\""));
+ printf (" %s\n", _("-1/--auto-on: use \"smartctl --offlineauto=on\""));
+ printf (" %s\n", _("-i/--immediate: use \"smartctl --test=offline\""));
+
+ printf (UT_SUPPORT);
+}
+
+ /* todo : add to the long nanual as example
+ *
+ * Run with: check_ide-smart --nagios [-d] <DRIVE>
+ * Where DRIVE is an IDE drive, ie. /dev/hda, /dev/hdb, /dev/hdc
+ *
+ * - Returns 0 on no errors
+ * - Returns 1 on advisories
+ * - Returns 2 on prefailure
+ * - Returns -1 not too often
+ */
+
+
+void
+print_usage (void)
+{
+ printf ("%s\n", _("Usage:"));
+ printf ("%s [-d <device>] [-v]", progname);
+}
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